337 Results for

Operator Jobs in Monrovia, CA

Jobs

New!

Garden Grove, CA1 day ago

$20–$35 Per Hour

With a focus on overcoming the unique challenges of low-volume runs, our reputation is built on our ability to respond quickly and effectively to complex production and cost challenges, ensuring sustainable growth and excellence in industrial manufacturing. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

New!

Santa Fe Springs, CA1 day ago

$23–$32 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The Entry-Level Machine Operator will support daily production by safely operating cutting and processing equipment used to prepare aerospace-grade materials.

New!

Pomona, CA1 day ago

$22–$30 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you are a meticulous worker, capable of managing and maintaining our CNC machinery while ensuring the highest quality of our products, we would like to meet you.

New!

Anaheim, CA1 day ago

$25–$30 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Job Requirements: Set up, operate, and monitor CNC mills, lathes, and Swiss‑type machines according to daily production schedules, including equipment running Fanuc, Okuma, and Citizen controls.

Ontario, Ca8 days ago

Temporary

2â4 years of experience operating vacuum and pressure forming machines preferred, or equivalent combination of education and experience. The Machine Operator II is responsible for setting up, programming, and operating vacuum and pressure forming machines.

New!

Santa Fe Springs, CA1 day ago

$25–$33 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role is responsible for setting up, running, and maintaining flexographic printing equipment while ensuring high-quality output, safety, and efficiency.

New!

Santa Fe Springs, CA1 day ago

$25–$34 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role is responsible for setting up, running, and maintaining flexographic printing equipment while ensuring high-quality output, safety, and efficiency.

Santa Fe Springs, California8 days ago

$18 Per Hour
Temporary

By submitting your application, you authorize Elite Staffing, Inc. to contact you using the contact information you have provided for employment-related activities via any method, including SMS, email, and phone calls, including through the use of automated technology, AI generative voice, and pre-recorded and/or artificial voice messages. For accommodations or to opt out of AI-assisted communication, you may unsubscribe from any SMS message and/or inform the AI technology of your request to opt out of AI-assisted communications.

Santa Fe Springs, California8 days ago

$18 Per Hour
Temporary

Please send resumes to cindym@elitestaffinginc.com and lbostic@elitelsi.com and AMARQUEZ@elitestaffinginc.com and JAlves@elitestaffinginc.com and kflores@elitestaffinginc.com. By submitting your application, you authorize Elite Staffing, Inc. to contact you using the contact information you have provided for employment-related activities via any method, including SMS, email, and phone calls, including through the use of automated technology, AI generative voice, and pre-recorded and/or artificial voice messages.

Anaheim, CA8 days ago

Temporary

Run multiple CNC drilling machines to produce precision holes in PCB panelsâsetup, load programs, align panels, inspect work, and keep equipment running smoothly. Prepare and evaluate microsections for in-process and final quality checks, including sample prep, thermal stress testing, cross-section evaluation, reporting, and traceability.

New!

Fullerton, CA3 days ago

$22–$22

This position is in our Food Enterprise where we are committed to serving food manufacturers, food service customers, and retailers with a complete range of innovative ingredients and branded products. New, easy-to-apply options are available for this role: chat with our recruiting assistant Ana at careers.cargill.com or text CargillJobs to 60196.

Walnut, CA8 days ago

Temporary

Weâre looking for a hands-on CNC Lathe Operator who enjoys working with machinery, takes pride in accuracy, and thrives in a shop environment. Join a growing manufacturing team that produces precision engineered components used across multiple industries.

Los Angeles, CA7 days ago

$29.11–$31.56 Per Hour

A successful candidate is someone who takes ownership of their machine and their work area in the following ways: Safety – Set the example in working safely and look out for your fellow teammates – every shift. Joining Nucor means becoming part of North America's largest steel and steel products manufacturer, offering unmatched career opportunities and stability.

New!

Irwindale, CA3 days ago

As the largest wire manufacturer in the western United States, our impressive range of products are used in a wide variety of fields, including agriculture, construction, transportation, communications and industrial applications. Use basic processes to set up, adjust, and operate assigned machines and auxiliary equipment to produce wire and wire products.

New!

Anaheim, CA6 days ago

$21–$21 Per Hour

Support plant sifting operations to ensure maximum quality and quantity while maintaining a safe environment. Perform routine procedures following written work instructions to complete manufacturing processes.

Anaheim, CA8 days ago

Temporary

Weâre supporting a global manufacturer known for producing high-precision industrial measurement and automation equipment . Quality Inspection â Perform detailed visual and mechanical inspections on components and finished assemblies.

New!

Phelan, CAToday

$22.50–$23 Per Hour

This role involves working both independently and as part of a team to pick orders and meet hourly productivity goals. We’re hiring experienced forklift operators with proven skills on Turret Truck, Cherry Picker.

New!

Orange, CAToday

$19–$27 Per Hour

Support CNC machine upkeep including coolant levels, filter cleaning, and chip bin removal. This position requires access to export-controlled technical data subject to US export control laws (including ITAR).

New!

Pasadena, CA6 days ago

$16.80–$20.72 Per Hour

Prepare mobile filtration units, ensuring proper resin loading, equipment checks, and readiness of test kits, meters, pumps, and other materials. Handle chemicals, including NaOH, HCL, NaCl, as part of the regeneration process.

New!

Los Angeles, CA1 day ago

In addition, Accelerated provides a clear path to truck ownership through our lease-purchase program, giving drivers the opportunity to transition to owner-operator with no money down and access to well-maintained, late-model equipment. Accelerated Services LLC, established in 1999, was built with a bold vision: to become a logistics provider unequaled in the industry—powered by a dedicated team of experienced staff and professional drivers.

New!

Irwindale, CA4 days ago

Minimally, must have Grade 1 California Wastewater Treatment Operator Certificate (RWQCB) or a Grade 1 CWEA Certificate in Collection System Maintenance, Environmental Compliance Inspection, Plant Maintenance or Industrial Waste Treatment or a California Department of Health Services Certification in Distribution (D1) or Treatment (T1. Working conditions include exposure to wet and/or humid conditions, moving mechanical parts, fumes or airborne particles including hazardous chemicals.

New!

El Monte, CA1 day ago

$35–$50 Per Hour

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Buena Park, CA6 days ago

Under minimal supervision, operates various typers of fabrication equipment independently to produce parts meeting manufacturing and quality specifications, while performing sub-assembly prior to final assembly. Using hand tools, gram gauges, magnifying lamps and various inspection tools, inspects parts and makes necessary adjustments to ensure adherence to print specifications.

Cerritos, CA30+ days ago

$18.50–$19 Per Hour
Full-time
Employee

Start the Registration on-line today while positions are still available! https://instabio.cc/30507163wqn9z. 9858 Artesia Blvd, Bellflower, CA 91761.

New!

Irvine, CA6 days ago

As an FDA regulated company, maintaining accurate documentation ensures all parts are traceable and quality issues can be addressed. Working under close supervision, may perform a combination of assembly, repair, and test operations on medical Catheters.

New!

Irvine, CA6 days ago

As an FDA regulated company, maintaining accurate documentation ensures all parts are traceable and quality issues can be addressed. Key Responsibilities Working under close supervision, may perform a combination of assembly, repair, and test operations on medical Catheters.

New!

Pasadena, CA6 days ago

Irwindale, CA14 days ago

Minimally, must have Grade 1 California Wastewater Treatment Operator Certificate (RWQCB) or a Grade 1 CWEA Certificate in Collection System Maintenance, Environmental Compliance Inspection, Plant Maintenance or Industrial Waste Treatment or a California Department of Health Services Certification in Distribution (D1) or Treatment (T1). Maintains and calibrates hand-held, on-line monitoring equipment, and treatment equipment as required.

Pomona, CA13 days ago

$19–$20 Per Hour

Understands and is aware of the quality consequences which may occur from the improper performance of their specific job; has awareness of device defects that may occur in their area of responsibility, including product design, verification and validation, manufacturing and testing activities . Responsible for exhibiting professional behavior with both internal/external business associates that reflects positively on the company and is consistent with the company’s policies and practices; build productive internal/external working relationships .

New!

Irwindale, CA3 days ago

All types of machine tools, hand tools, instruments, rigs and fixtures common to maintenance trade, including electrical tools, gas and electrical welding equipment, and plumber and pip-fitter equipment. As the largest wire manufacturer in the western United States, our impressive range of products are used in a wide variety of fields, including agriculture, construction, transportation, communications and industrial applications.

New!

Huntington Beach, CA6 days ago

$23–$23.50 Per Hour

As a 3rd Shift Extrusion Machine Operator, you will be responsible for: Setting up and operating various extrusion machinery based on production orders. Working closely with your team and supervisors, you'll help deliver top-quality finished products in a fast-paced environment.

Chino, CA7 days ago

$21–$32.50 Per Hour

Our global product innovation and sustainability expertise enables us to solve packaging challenges around the world every day, producing a range of flexible packaging, rigid packaging, cartons and closures that are more sustainable, functional and appealing for our customers and their consumers. + The employee in this job is required to exert 50 pounds of force occasionally (less than 1/3 of time); and up to 35 pounds of force frequently (more than 1/3 of the total time); if over 50 lbs, requires a team lift or mechanical aid such as a roll lift or forklift.

Azusa, CA30+ days ago

Good mechanical skills •Good communication skills •Writing ability •Knowledge of basic machines •Knowledge of Safety processes •Knowledge of Food Safety Good attitude •Self-starter •Good team player. •Set up machine •Make necessary adjustment to avoid down time •Thread appropriate film •Maintain corrective down time log •Various machines involving packing of product.

Chino, CA8 days ago

Our global product innovation and sustainability expertise enables us to solve packaging challenges around the world every day, producing a range of flexible packaging, rigid packaging, cartons and closures that are more sustainable, functional and appealing for our customers and their consumers. Qualified candidates are responsible for starting and maintaining palletizing machine operation with a complete and overall understanding in the assigned area of responsibility.

Chino, CA16 days ago

Our global product innovation and sustainability expertise enables us to solve packaging challenges around the world every day, producing a range of flexible packaging, rigid packaging, cartons and closures that are more sustainable, functional and appealing for our customers and their consumers. Qualified candidates are responsible for starting and maintaining palletizing machine operation with a complete and overall understanding in the assigned area of responsibility.

Santa Fe Springs, California13 days ago

$20.45–$27.84 Per Hour

Programs include company and industry training curricula, support for formal education through the Tuition Reimbursement Program (Non-Union), and a Learning Management System that supports and enhances employee skills at all levels of the organization. Novolex is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries including foodservice, restaurant delivery and carryout, food processing, grocery and retail, and industrial sectors.

New!

Baldwin Park, CA5 days ago

$300–$400

Responsibilities are to know how to completely assemble and setup stick pack machines as well as disassemble and clean the machines, know how to operate, troubleshoot and adjust the machines, do quality inspection and seal tests during production. They have the skills to successfully work with their assigned machinery to keep it running efficiently, produce quality sticks, and verify only satisfactory sticks transition into a finished good.

Rancho Cucamonga, California19 days ago

$18–$18

Summary/Objective:The role of the Sewing Operator is responsible to operate and tend sewing machines in order to perform sewing operations. The employee is occasionally required to stand, walk, reach with arms and hands, climb or balance, and to stoop, kneel, crouch or crawl.

New!

Los Angeles, CA3 days ago

You will gain in-depth knowledge of the production process and its supporting operations and apply that knowledge to maintain efficient and safe production activities. Operate and monitor chemical processing equipment such as vessels, mixers, reactors, and dischargers for the manufacture of epoxy and polyurethane formulations.

Brea, California30+ days ago

$17–$17

Required to stand for long periods of time, stoop and bend, stretch and reach with arms extended to remove or lift boxes. Sweep/wash floors and work areas to maintain equipment and work area in a sanitary condition.

Brea, California30+ days ago

$17–$22

Santa Ana, CA30+ days ago

$41,600

Opening its doors over 45 years ago, FSSI is a leading document outsourcing company servicing Fortune 500 companies in the financial, banking, insurance and billing industries across the U.S. We’re looking for a full-time Mail Machine Operator to join our team in Santa Ana, CA. This position is responsible for successfully and accurately operating large machines used to prepare mailing pieces in a high-volume print and mail processing environment.

Brea, California30+ days ago

$20–$25

Must have the ability to read, follow detailed Batch Packaging Record for Blister/Carton instructions and fill out documents that include the following tasks: Set up and operate equipment; if needed, adjust settings or alignments during operation. You will be part of a team that is responsible for setting up and operating the following packaging equipment: Blister Machine and Carton Machine.

New!

Garden Grove, CAToday

PHYSICAL DEMANDS AND WORK ENVIRONMENT: The ideal candidate must be able to complete all physical requirements of the job with or without a reasonable accommodation as you will frequently and repetitively be required to bend, twist, kneel, crouch, and reach to perform work, use hands to finger, handle, or feel; and talk and hear. May set up and operate machines such as drill presses, punch presses, saws, shears, bending rolls, brakes, grinders, and numerical control equipment to shape and alter metal according to specifications.

Los Angeles, California30+ days ago

The Plant Operator (I or II) provides skilled plant engineering services by applying technical expertise to a variety of equipment, systems, and controls within the central plant. 2 years of experience with BMS, HVAC automation controls, energy management systems, or related fields (2-year technical degree or certificate preferred).

Rancho Cucamonga, CA29 days ago

The Machine Operator is responsible for helping provide safe, efficient and reliable product and service delivery to customers, and identifying opportunities to improve service delivery. The Machine Operator ensures equipment is delivered on time and according to operational demands, and maintains shop and field equipment.

Glendale, California21 days ago

$22–$30

The ideal candidate will work directly with our manufacturing team to rapidly provide small quantities of prototypes parts, fixtures and tooling. The Job:We are looking for driven, smart, and hands-on Machinists of ALL experience levels support our fast response machining operation.

New!

Santa Ana, CAToday

$18–$19.50 Per Hour

Consistent with ITAR, any position at APP, Inc. that involves work with the engineering or manufacturing functions of the Company may only be filled by a candidate who is (i) a citizen of the United States, or (ii) a person who has been accorded the privilege of residing permanently in the United States as an immigrant in accordance with the immigration laws. Perform the set-ups for the trim, drill and arm-drill presses, CNC water jet and conventional machines including any changes or adjustments to bolts, clamps, or assembly at the beginning of each production run.

New!

Santa Ana, CAToday

$18–$19.50 Per Hour

Consistent with ITAR, any position at APP, Inc. that involves work with the engineering or manufacturing functions of the Company may only be filled by a candidate who is (i) a citizen of the United States, or (ii) a person who has been accorded the privilege of residing permanently in the United States as an immigrant in accordance with the immigration laws. Job Requirements: Perform the set-ups for the trim, drill and arm-drill presses, CNC water jet and conventional machines including any changes or adjustments to bolts, clamps, or assembly at the beginning of each production run.

Rancho Cucamonga, CA29 days ago

Operating in over 100 countries, they focus on digital innovation and sustainable practices to drive the future of energy and support the transition to lower-carbon operations. This position involves operating and maintaining equipment, supporting production goals, and contributing to continuous improvement initiatives within a manufacturing environment.

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Operator Jobs in Monrovia, CA

Machinist & Machine Operators Jobot

Machine Operator Jobot

CNC Operator Jobot

CNC Lathe Operator Jobot

Machine Operator II (Forming / Setup / Programmer) Kinetic Personnel Group

Flexographic Press Operator – 1st Shift Jobot

Flexographic Press Operator – 2nd Shift Jobot

Machine Operator Associate Elite Staffing

Machine Operator Elite Staffing

Production Operators Kinetic Personnel Group

Machine Operator Cargill

CNC Operator I Kinetic Personnel Group

Roll Form Operator Nucor

Industrial Machine Operator - Great Benefits + $1500 Signing Bonus Davis Wire

Production Operator A-Line Staffing Solutions.

Inspector/Tester Operator Kinetic Personnel Group

Turret Operator ( Hesperia ) (1st and 2nd Shifts) Kimco Staffing

CNC Operator 2nd Shift Kimco Staffing

Regeneration Operator Axelon

CDL A OTR Owner Operator Accelerated Services Auto Transporters

Wastewater Operator Davis Wire

Machine Shop Manager (2nd shift) Jobot

Equipment Operator B Butler Aerospace and Defense

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Operator I - 2nd Shift Axelon

Operator I Axelon

Regeneration Operator Axelon Services Corporation

Wastewater Operator - 3rd Shift $1,500 Sign-On Bonus Davis Wire

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